


## Template

```python
class Template(TemplateBase)
```

Synchronous template builder for E2B sandboxes.


### build

```python
@staticmethod
def build(template: TemplateClass,
          alias: str,
          cpu_count: int = 2,
          memory_mb: int = 1024,
          skip_cache: bool = False,
          on_build_logs: Optional[Callable[[LogEntry], None]] = None,
          api_key: Optional[str] = None,
          domain: Optional[str] = None) -> None
```

Build and deploy a template to E2B infrastructure.

**Arguments**:

- `template`: The template to build
- `alias`: Alias name for the template
- `cpu_count`: Number of CPUs allocated to the sandbox
- `memory_mb`: Amount of memory in MB allocated to the sandbox
- `skip_cache`: If True, forces a complete rebuild ignoring cache
- `on_build_logs`: Callback function to receive build logs during the build process
- `api_key`: E2B API key for authentication
- `domain`: Domain of the E2B API
Example
```python
from e2b import Template

template = (
    Template()
    .from_python_image('3')
    .copy('requirements.txt', '/home/user/')
    .run_cmd('pip install -r /home/user/requirements.txt')
)

Template.build(
    template,
    alias='my-python-env',
    cpu_count=2,
    memory_mb=1024
)
```



